Jeremiah 6:30 KJV
Reprobate silver shall men call them, because the Lord hath rejected them.
Jeremiah 6:30, King James Version
In context
29 The bellows are burned, the lead is consumed of the fire; the founder melteth in vain: for the wicked are not plucked away.
30 Reprobate silver shall men call them, because the Lord hath rejected them.